A Appendix
492
7SA522 Manual
C53000-G1176-C155-3
7 8 9 101112 13141516 171819
Numerical Distance
Protection
(position 17 to 19 )
7SA522 – – +L
Additional information L, further protocols port B Position
18, 19
System port, Profibus DP slave, electrical RS485 0, A
System port, Profibus DP slave, optical 820°nm, double ring, ST-connector 0, B
System port, DNP3.0, electrical RS485 0, G
System port, DNP3.0, optical 820 nm, ST-connector 0, H
7 8 9 101112 13141516 171819
Numerical Distance
Protection
(position 17 to 19 )
7SA522 – – +M
Additional information M, port C Pos. 18
None 0
DIGSI/Modem, electrical RS232 1
DIGSI/Modem, electrical RS485 2
DIGSI/Modem, Optical 820 nm, ST-Connector 3
Additional Information M, Port D; for A) Direct Connection, B) Communication Networks Pos. 19
Optical 820 nm, 2-ST-connector, length of optical fibre up to 1.5 km for multimode-fibre (FO5); A) or B) A
Optical 820 nm, 2-ST-connector, length of optical fibre up to 3.5 km for multimode-fibre (FO6); A) B
Optical 1300 nm, 2-ST-connector, length of optical fibre up to 10 km for monomode-fibre (FO7); A) C
Optical 1300 nm, 2-FC-connector, length of optical fibre up to 35 km for monomode-fibre (FO8); A) D
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